Add resources to Linux DRT so things like the broken image

webkit/support/platform_support_gtk.cc

Index: webkit/support/platform_support_gtk.cc
diff --git a/webkit/support/platform_support_gtk.cc b/webkit/support/platform_support_gtk.cc
index 4b1c6d4bc170878513e7e77ec5365b1067bfee0d..e9d5dffd028639a31244c51e1d818c8000a211c0 100644
--- a/webkit/support/platform_support_gtk.cc
+++ b/webkit/support/platform_support_gtk.cc
@@ -4,6 +4,22 @@
 
 #include "webkit/support/platform_support.h"
 
+#include "base/data_pack.h"
+#include "base/file_path.h"
+#include "base/file_util.h"
+#include "base/logging.h"
+#include "base/path_service.h"
+#include "base/string16.h"
+#include "base/string_piece.h"
+#include "grit/webkit_resources.h"
+
+namespace {
+
+// Data resources on linux.  This is a pointer to the mmapped resources file.
+base::DataPack* g_resource_data_pack = NULL;
+
+}
+
 namespace webkit_support {
 
 // TODO(tkent): Implement some of the followings for platform-dependent tasks
@@ -13,6 +29,12 @@ void BeforeInitialize() {
 }
 
 void AfterInitialize() {
+  g_resource_data_pack = new base::DataPack;
+  FilePath data_path;
+  PathService::Get(base::DIR_EXE, &data_path);
+  data_path = data_path.Append("DumpRenderTree.pak");
+  if (!g_resource_data_pack->Load(data_path))
+    LOG(FATAL) << "failed to load DumpRenderTree.pak";
 }
 
 void BeforeShutdown() {
@@ -22,3 +44,47 @@ void AfterShutdown() {
 }
 
 }  // namespace webkit_support
+
+namespace webkit_glue {
+
+string16 GetLocalizedString(int message_id) {
+  base::StringPiece res;
+  if (!g_resource_data_pack->GetStringPiece(message_id, &res))
+    LOG(FATAL) << "failed to load webkit string with id " << message_id;
+
+  return string16(reinterpret_cast<const char16*>(res.data()),
+                  res.length() / 2);
+}
+
+base::StringPiece GetDataResource(int resource_id) {
+  FilePath resources_path;
+  PathService::Get(base::DIR_EXE, &resources_path);
+  resources_path = resources_path.Append("DumpRenderTree_resources");
+  switch (resource_id) {
+    case IDR_BROKENIMAGE: {
+      static std::string broken_image_data;
+      if (broken_image_data.empty()) {
+        FilePath path = resources_path.Append("missingImage.gif");
+        bool success = file_util::ReadFileToString(path, &broken_image_data);
+        if (!success)
+          LOG(FATAL) << "Failed reading: " << path.value();
+      }
+      return broken_image_data;
+    }
+    case IDR_TEXTAREA_RESIZER: {
+      static std::string resize_corner_data;
+      if (resize_corner_data.empty()) {
+        FilePath path = resources_path.Append("textAreaResizeCorner.png");
+        bool success = file_util::ReadFileToString(path, &resize_corner_data);
+        if (!success)
+          LOG(FATAL) << "Failed reading: " << path.value();
+      }
+      return resize_corner_data;
+    }
+  }
+  base::StringPiece res;
+  g_resource_data_pack->GetStringPiece(resource_id, &res);
+  return res;
+}
+
+}  // namespace webkit_glue